MC34PF8100EPEP数据手册恩XP中文资料规格书

描述 Description

The PF8100/PF8200 PMIC family is designed for high-performance processing applications such as infotainment,telematics, clusters, vehicle networking, ADAS, vision and sensor fusion.
Two versions are available to address different market needs:
The PF8200 with functional safety to comply with the ISO 26262 standard, provides a powerful and flexiblesolution for ASIL-B (D) automotive applications.
The PF8100 is the basic version of this product, with power management and digital control without thefunctional safety features for systems not requiring ASIL-B compliance.
This family is ideal for i.MX 8, i.MX 8X and S32V processors’ based applications and suitable for powering Layerscape LS1043A and other high-performance processors. Itoffers seven high-efficiency buck converters and four linear regulators to power the processor, memory andmiscellaneous peripherals.

特性 Features

Key Features
• Up to seven high-efficiency buck converters
• Four linear regulators with load switch options
• RTC supply and coin cell charger
• Watchdog timer/monitor
• Monitoring circuit to fit ASIL B safety level
• One-time programmable (OTP) device configuration
• 3.4 MHz I2C communication interface
• 56-pin 8 x 8 QFN package
System features
• Fast PMIC startup
• Advanced state machine for seamless processor interface
• High-speed I2C interface support (up to 3.4 MHz)
• PGOOD monitor
• User programmable standby and off modes
• Programmable soft start sequence and power down sequence
• Programmable regulator configuration
• 24 channel analog multiplexer for smart system monitoring/diagnostic
Monitoring circuit to fit ASIL B Safety level
• Independent voltage monitoring with programmable fault protection
• Advance thermal monitoring and protection
• External watchdog monitoring and programmable internal watchdog counter
• I2C CRC and write protection mechanism
• Analog built-in self-test (ABIST)